A scientist wants to predict the weather. Which of the following spheres should he most directly study? (2 points)

Arctic sea ice has declined over the past few decades causing water levels to increase. This is an interaction of which two spheres? (2 points)

Which of the following prefixes represents the smallest value? (2 points)

Which of the following is an SI base unit for measuring temperature? (2 points)

A student used a ruler to measure a pencil, as shown below: © 2010 Jupiterimages Corporation Which of the following measurements for this pencil is accurate? (2 points)

Which of the following best represents both accuracy and precision? (2 points)

What is the mass, in grams, of the object being measured in the triple beam balance shown below? (2 points) © 2010 FLVS

Which of the following prefixes represents the largest value? (2 points)

Which of the following types of graphs is best for plotting the mean, median, and mode of data? (2 points)

Scientific knowledge is _________ and open to change. (2 points)